pub struct QuantumMFEngine {
pub parameters: Array1<f64>,
/* private fields */
}Expand description
Quantum matrix factorization engine
Fields§
§parameters: Array1<f64>Trait Implementations§
Source§impl Clone for QuantumMFEngine
impl Clone for QuantumMFEngine
Source§fn clone(&self) -> QuantumMFEngine
fn clone(&self) -> QuantumMFEngine
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for QuantumMFEngine
impl Debug for QuantumMFEngine
Source§impl RecommendationEngine for QuantumMFEngine
impl RecommendationEngine for QuantumMFEngine
Source§fn recommend(
&self,
_user_id: usize,
n_items: usize,
_exclude_seen: bool,
) -> Result<Vec<Recommendation>>
fn recommend( &self, _user_id: usize, n_items: usize, _exclude_seen: bool, ) -> Result<Vec<Recommendation>>
Generate recommendations for a user
Source§fn update(
&mut self,
_user_id: usize,
_item_id: usize,
_rating: f64,
) -> Result<()>
fn update( &mut self, _user_id: usize, _item_id: usize, _rating: f64, ) -> Result<()>
Update model with new interaction
Source§fn compute_similarity(
&self,
_id1: usize,
_id2: usize,
_similarity_type: SimilarityType,
) -> Result<f64>
fn compute_similarity( &self, _id1: usize, _id2: usize, _similarity_type: SimilarityType, ) -> Result<f64>
Compute similarity between users or items
Source§fn parameters(&self) -> &Array1<f64>
fn parameters(&self) -> &Array1<f64>
Get model parameters
Source§fn clone_box(&self) -> Box<dyn RecommendationEngine>
fn clone_box(&self) -> Box<dyn RecommendationEngine>
Clone the engine
Auto Trait Implementations§
impl Freeze for QuantumMFEngine
impl RefUnwindSafe for QuantumMFEngine
impl Send for QuantumMFEngine
impl Sync for QuantumMFEngine
impl Unpin for QuantumMFEngine
impl UnwindSafe for QuantumMFEngine
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.